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4006266 Hexagon Plain Nut

5310-01-004-6941

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Official Item Classification

Name
Hexagon Plain Nut
Part Number
4006266
(NSN) National Stock Number
5310-01-004-6941
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5310 Nuts and Washers
(INC) Item Name Code
01857
(FIIG) Federal Item Identification Guide
A021A0
Date
05/29/1975 (51 years ago)

0.209 inches minimum and 0.229 inches maximum nut height, 3b thread class, right-hand thread direction, 0.042 inches minimum and 0.052 inches maximum drilled hole diameter, hexagon nut style

Specs & Compatibility

Thread Class

3b

Thread Direction

right-hand

Nut Style

hexagon

Nut Height

0.209 inches minimum and 0.229 inches maximum

Drilled Hole Diameter

0.042 inches minimum and 0.052 inches maximum

Hole Type And Quantity

2 drilled

Width Across Flats

0.616 inches minimum and 0.627 inches maximum

Thread Series

unjf

Thread Quantity Per Inch

24

Nominal Thread Size

0.375 inches

Hole Configuration Style

configuration b

Countersink Angle

105.0 degrees minimum and 115.0 degrees maximum nut

Bearing Surface Type

washer faced

Material

iron alloy 660 overall

Material Document And Classification

ams 5737 assn std single material response overall

Regulatory Compliance

Precious Metals Indicator
U

Precious metal content is unknown

Criticality Code
X

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Hazardous Metals Indicator
N

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Pseudo Item Name Code

0001857

Related Hardware Products

Part Number Description
4006266 Hexagon Plain Nut
5310PL0739861 Hexagon Plain Nut

Frequently Asked Questions

What is the FSCG of the NSN 5310-01-004-6941?
The FSCG of the NSN 5310-01-004-6941 is 5310
Does the NSN 5310-01-004-6941 have a Schedule B code assigned?
Yes, the Schedule B code is 7318160000
Does NSN 5310-01-004-6941 require demilitarization?
Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Does NSN 5310-01-004-6941 contain precious materials?
Precious metal content is unknown
Does NSN 5310-01-004-6941 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
When the NSN 5310-01-004-6941 was assigned to the Federal Catalog?
It was assigned 51 years ago, on Thu, May 29, 1975